HAIL.SO / DISPATCH · 2026-06-06 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
01

Large language models

2 models
OpenAI
OpenAI o1
×
xAI
Grok Code Fast 1
×
Output $/MTok$60.00$1.50
Input $/MTok$15.00$0.20
Cached input $/MTok$7.5000$0.0200
Context window200,000256,000
Output cap100,000256,000
Modalitiesin: text, image / out: textin: text / out: text
Tool use
Structured output
Familyo-seriesGrok Code
Knowledge cutoff2023-10-01
Verified2026-05-172026-05-19
Sourceprovider page ↗provider page ↗
02

Speech to text

3 models
Rev.ai
Rev.ai Reverb
×
AssemblyAI
Universal-2
×
AssemblyAI
Universal-Streaming
×
$/min$0.003300$0.002500$0.002500
$/min batch
Streaming
Realtime
Languagesen99+en
Diarizationincludedextra-costextra-cost
TTFW
Verified2026-05-192026-05-05stale 32d2026-05-05stale 32d
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

1 model
LMNT
LMNT Blizzard
×
$/1M chars$50.00
Voice qualityneural
Voice cloning✓ included
Voice count
Languages31+
SSML support
TTFB
Output formats
Verified2026-05-19
Sourceprovider page ↗